Pub Date : 2024-01-17DOI: 10.26418/jpmipa.v15i1.72228
Galih Albarra Shidiq, Wutthisak Bunnaen, Agung Purwa Widiyan
Using portfolio assessment to enhance students’ science process skills was potentially impactful in the STEM learning activities. Its benefits to navigate students gaining comprehensive experiences is necessary. The objective of this study was to examine portfolio assessment in enhancing students' science process skills in STEM learning activities. A quantitative research approach was implemented, with a sample of 33 students between the ages of 14 and 16, drawn from Indonesian public senior high schools. The instrument used to collect the data was a test. It consisted of multiple-choice and open-ended questions. The data were analyzed by using descriptive statistics. The findings reveal key indicators of science process skills in STEM learning activities, identifying portfolios that influence students' engagement and understanding within the STEM learning activities. Importantly, this study highlights the critical role of encouraging students to ask questions, as it can significantly enhance their science process skills.
{"title":"USING PORTFOLIO ASSESSMENT TO ENHANCE STUDENTS' SCIENCE PROCESS SKILLS IN STEM LEARNING ACTIVITIES","authors":"Galih Albarra Shidiq, Wutthisak Bunnaen, Agung Purwa Widiyan","doi":"10.26418/jpmipa.v15i1.72228","DOIUrl":"https://doi.org/10.26418/jpmipa.v15i1.72228","url":null,"abstract":"Using portfolio assessment to enhance students’ science process skills was potentially impactful in the STEM learning activities. Its benefits to navigate students gaining comprehensive experiences is necessary. The objective of this study was to examine portfolio assessment in enhancing students' science process skills in STEM learning activities. A quantitative research approach was implemented, with a sample of 33 students between the ages of 14 and 16, drawn from Indonesian public senior high schools. The instrument used to collect the data was a test. It consisted of multiple-choice and open-ended questions. The data were analyzed by using descriptive statistics. The findings reveal key indicators of science process skills in STEM learning activities, identifying portfolios that influence students' engagement and understanding within the STEM learning activities. Importantly, this study highlights the critical role of encouraging students to ask questions, as it can significantly enhance their science process skills.","PeriodicalId":31449,"journal":{"name":"Jurnal Pendidikan Matematika dan IPA","volume":" 1280","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139617010","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-01-17DOI: 10.26418/jpmipa.v15i1.69666
Rachmin Munadi, Nurul Azizah
Pecan shells are organic waste that can be decomposed but the texture is hard enough that it takes a long time to decompose it naturally. Various efforts to utilize pecan shell waste (Aleurites moluccanus L. Willd), one of which is as a raw material for making activated charcoal. This study aims to find out how the effect of pecan shell activated charcoal (Aleurites moluccanus L. Willd) with variations in the concentration of sulfuric acid against a decrease in Biological Oxygen Demand (BOD) and Chemical Oxygen Demand (COD) levels of laundry liquid waste, as well as the effectiveness of the concentration of sulfuric acid activators. The manufacture of pecan shell activated charcoal (Aleurites moluccanus L. Willd) as an adsorbent is carried out through two stages, namely the authoring stage and the activation stage. BOD testing is carried out by the Winkler titration method while COD is carried out by the closed reflux method. The concentration of sulfuric acid used is 0.5 N; 1.0 N; 1.5 N; 2.0 N; and 2.5 N with a soaking time of 2 hours. The results showed that the sulfuric acid activator that was most effective in reducing laundry liquid waste was at a concentration of 1.5 N with the largest decrease value for BOD, namely 955.56 mg/L (25.44 %) and for COD which was 1648.69 mg/L (18.56 %).
山核桃壳是可以分解的有机废物，但质地坚硬，自然分解需要很长时间。利用山核桃壳废弃物（Aleurites moluccanus L. Willd）的努力多种多样，其中之一就是将其作为制作活性炭的原料。本研究旨在了解山核桃壳活性炭（Aleurites moluccanus L. Willd）随硫酸浓度变化对降低洗衣液废物的生物需氧量（BOD）和化学需氧量（COD）水平的影响，以及硫酸活化剂浓度的有效性。山核桃壳活性炭（Aleurites moluccanus L. Willd）作为吸附剂的制造分为两个阶段，即制作阶段和活化阶段。生化需氧量测试采用温克勒滴定法，而化学需氧量则采用密闭回流法。使用的硫酸浓度分别为 0.5 N、1.0 N、1.5 N、2.0 N 和 2.5 N，浸泡时间为 2 小时。结果表明，浓度为 1.5 N 的硫酸活化剂对减少洗衣液废物最有效，生化需氧量的降幅最大，为 955.56 毫克/升（25.44%），化学需氧量的降幅最大，为 1648.69 毫克/升（18.56%）。
{"title":"EFFECT OF ACTIVATED CHARCOAL PECAN SHELL (Aleurites moluccanus L. Willd) WITH VARIATIONS IN SULFURIC ACID CONCENTRATION ON DECREASED COD AND BOD LEVELS OF LAUNDRY LIQUID WASTE","authors":"Rachmin Munadi, Nurul Azizah","doi":"10.26418/jpmipa.v15i1.69666","DOIUrl":"https://doi.org/10.26418/jpmipa.v15i1.69666","url":null,"abstract":"Pecan shells are organic waste that can be decomposed but the texture is hard enough that it takes a long time to decompose it naturally. Various efforts to utilize pecan shell waste (Aleurites moluccanus L. Willd), one of which is as a raw material for making activated charcoal. This study aims to find out how the effect of pecan shell activated charcoal (Aleurites moluccanus L. Willd) with variations in the concentration of sulfuric acid against a decrease in Biological Oxygen Demand (BOD) and Chemical Oxygen Demand (COD) levels of laundry liquid waste, as well as the effectiveness of the concentration of sulfuric acid activators. The manufacture of pecan shell activated charcoal (Aleurites moluccanus L. Willd) as an adsorbent is carried out through two stages, namely the authoring stage and the activation stage. BOD testing is carried out by the Winkler titration method while COD is carried out by the closed reflux method. The concentration of sulfuric acid used is 0.5 N; 1.0 N; 1.5 N; 2.0 N; and 2.5 N with a soaking time of 2 hours. The results showed that the sulfuric acid activator that was most effective in reducing laundry liquid waste was at a concentration of 1.5 N with the largest decrease value for BOD, namely 955.56 mg/L (25.44 %) and for COD which was 1648.69 mg/L (18.56 %).","PeriodicalId":31449,"journal":{"name":"Jurnal Pendidikan Matematika dan IPA","volume":" 1093","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139617503","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-01-12DOI: 10.26418/jpmipa.v15i1.71582
Syva Lestiyani Dewi, D. Kurniawan, R. Sukardi
This study addresses the pressing need to improve students' comprehension of the greenhouse effect by leveraging innovative website-based Augmented Reality (AR) learning media. The purpose is to explore the effectiveness of this media in mitigating misconceptions surrounding the greenhouse effect while providing practical solutions for educators. The research methodology combines qualitative Design and Development (D&D) approaches with quantitative measures to comprehensively evaluate the impact of AR learning media on students' understanding. Results demonstrate a significant increase of over 50% in student comprehension post-media use, validated by expert assessments and positive teacher feedback. Students reported overcoming prior misconceptions through the media's interactive approach. The study emphasizes the necessity of identifying key elements for effective AR learning, recommending comprehensive teacher training, content updates, and long-term impact assessments. The holistic approach employed unveils insights into how learning media can effectively reduce misconceptions, thereby enhancing awareness of crucial environmental issues like the greenhouse effect.
本研究通过利用创新的基于网站的增强现实（AR）学习媒体，解决了提高学生对温室效应理解能力的迫切需要。目的是探索该媒体在减少温室效应误解方面的有效性，同时为教育工作者提供切实可行的解决方案。研究方法将定性设计和开发（D&D）方法与定量测量相结合，以全面评估 AR 学习媒体对学生理解能力的影响。结果表明，在使用媒体后，学生的理解能力大幅提高了 50%以上，专家评估和教师的积极反馈也证实了这一点。学生们表示通过媒体的互动方式克服了之前的误解。该研究强调了确定有效 AR 学习关键要素的必要性，建议开展全面的教师培训、内容更新和长期影响评估。所采用的整体方法揭示了学习媒体如何有效减少误解，从而提高对温室效应等重要环境问题的认识。
{"title":"DEVELOPMENT OF INTERACTIVE CONTENT IN WEBSITE LEARNING MEDIA TO ADDRESS STUDENT MISCONCEPTIONS ABOUT THE GREENHOUSE EFFECT","authors":"Syva Lestiyani Dewi, D. Kurniawan, R. Sukardi","doi":"10.26418/jpmipa.v15i1.71582","DOIUrl":"https://doi.org/10.26418/jpmipa.v15i1.71582","url":null,"abstract":"This study addresses the pressing need to improve students' comprehension of the greenhouse effect by leveraging innovative website-based Augmented Reality (AR) learning media. The purpose is to explore the effectiveness of this media in mitigating misconceptions surrounding the greenhouse effect while providing practical solutions for educators. The research methodology combines qualitative Design and Development (D&D) approaches with quantitative measures to comprehensively evaluate the impact of AR learning media on students' understanding. Results demonstrate a significant increase of over 50% in student comprehension post-media use, validated by expert assessments and positive teacher feedback. Students reported overcoming prior misconceptions through the media's interactive approach. The study emphasizes the necessity of identifying key elements for effective AR learning, recommending comprehensive teacher training, content updates, and long-term impact assessments. The holistic approach employed unveils insights into how learning media can effectively reduce misconceptions, thereby enhancing awareness of crucial environmental issues like the greenhouse effect.","PeriodicalId":31449,"journal":{"name":"Jurnal Pendidikan Matematika dan IPA","volume":"59 47","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139532713","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-01-11DOI: 10.26418/jpmipa.v15i1.71910
Bella Pertiwi, Andik Purwanto, Iwan Setiawan
This study aims to: 1) develop a problem-based learning-oriented physics e-module to improve the science literacy of high school students, 2) determine the feasibility of the e-module, 3) determine students' perceptions of the e-module. The method used in this study is Research and Development (R&D) using the ADDIE (Analysis, Design, Development, Implementation, Evaluation) model. However, this research was carried out limited to only the Development stage because limited research time, research costs, and adjustments to the needs of development research. The research instruments used are: 1) validation sheets of material experts, media experts, and learning design experts to find out the feasibility of the e-module being developed, 2) Student perception questionnaire to find out students' responses to the developed e-module. The results of this study showed that the results of the validation test received an average assessment of all aspects for material experts of 97.47% with very decent categories, media experts of 92.61% with very decent categories, and learning design experts of 96.52% with very decent categories and for student perception results obtained an average of all aspects of 94.23% with excellent categories. Based on the results of expert validation tests and the results of students' perceptions, it can be concluded that the products developed are decent for use as a medium for learning physics in schools.
{"title":"DEVELOPMENT OF A PROBLEM BASED LEARNING ORIENTED PHYSICS E-MODULE TO IMPROVE THE SCIENTIFIC LITERACY OF HIGH SCHOOL STUDENTS","authors":"Bella Pertiwi, Andik Purwanto, Iwan Setiawan","doi":"10.26418/jpmipa.v15i1.71910","DOIUrl":"https://doi.org/10.26418/jpmipa.v15i1.71910","url":null,"abstract":"This study aims to: 1) develop a problem-based learning-oriented physics e-module to improve the science literacy of high school students, 2) determine the feasibility of the e-module, 3) determine students' perceptions of the e-module. The method used in this study is Research and Development (R&D) using the ADDIE (Analysis, Design, Development, Implementation, Evaluation) model. However, this research was carried out limited to only the Development stage because limited research time, research costs, and adjustments to the needs of development research. The research instruments used are: 1) validation sheets of material experts, media experts, and learning design experts to find out the feasibility of the e-module being developed, 2) Student perception questionnaire to find out students' responses to the developed e-module. The results of this study showed that the results of the validation test received an average assessment of all aspects for material experts of 97.47% with very decent categories, media experts of 92.61% with very decent categories, and learning design experts of 96.52% with very decent categories and for student perception results obtained an average of all aspects of 94.23% with excellent categories. Based on the results of expert validation tests and the results of students' perceptions, it can be concluded that the products developed are decent for use as a medium for learning physics in schools.","PeriodicalId":31449,"journal":{"name":"Jurnal Pendidikan Matematika dan IPA","volume":"29 26","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139534157","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-01-11DOI: 10.26418/jpmipa.v15i1.71931
Melsa Marsella, Lusiana Lusiana, Rohana Rohana
The aim of this development research is to produce LKPD using the Ethnomathematics-based Problem Based Learning Model in SMP Class VIII on Circle Material that is valid, practical, and has potential effects. The ethnomathematics used in this research is the architecture of the Abdul Kadim grand mosque. Development research was carried out using the ADDIE model which consists of 5 stages, namely: Analysis, Design, Development, Implementation, Evaluation. This research was tested on students in class VIII of SMP Negeri 1 Sekayu, the sample in this study was limited to students in class VIII.2 of SMP Negeri 1 Sekayu. The data collection instruments used were observations, validation sheets, questionnaires and tests. The analysis technique used is quantitative analysis. So, the results of this research show that the Student Worksheet (LKPD) developed is in the very valid category based on the validity aspect with an average percentage score of 89.7%, based on the practicality aspect with an average percentage score of 84% categorized as very practical , as well as the potential effect on student learning outcomes of 88.8%.
本开发研究的目的是在 SMP 八年级的圆环材料上使用基于民族数学的问题式学习模式，制作有效、实用且具有潜在效果的 LKPD。本研究使用的民族数学是阿卜杜勒-卡迪姆大清真寺的建筑。开发研究采用 ADDIE 模型进行，该模型包括 5 个阶段，即：分析、设计、开发、实施、执行：分析、设计、开发、实施、评估。本研究以SMP Negeri 1 Sekayu八年级的学生为测试对象，样本仅限于SMP Negeri 1 Sekayu八年级二班的学生。数据收集工具包括观察、验证表、问卷和测试。使用的分析技术是定量分析。研究结果表明，所开发的学生工作表（LKPD）在有效性方面属于非常有效的类别，平均得分率为 89.7%；在实用性方面，平均得分率为 84%，属于非常实用的类别；在对学生学习成果的潜在影响方面，平均得分率为 88.8%。
{"title":"DEVELOPMENT OF LKPD USING A PROBLEM BASED LEARNING MODEL BASED ON ETHNOMATHEMATICS ON CIRCLE MATERIAL SMP CLASS VIII","authors":"Melsa Marsella, Lusiana Lusiana, Rohana Rohana","doi":"10.26418/jpmipa.v15i1.71931","DOIUrl":"https://doi.org/10.26418/jpmipa.v15i1.71931","url":null,"abstract":"The aim of this development research is to produce LKPD using the Ethnomathematics-based Problem Based Learning Model in SMP Class VIII on Circle Material that is valid, practical, and has potential effects. The ethnomathematics used in this research is the architecture of the Abdul Kadim grand mosque. Development research was carried out using the ADDIE model which consists of 5 stages, namely: Analysis, Design, Development, Implementation, Evaluation. This research was tested on students in class VIII of SMP Negeri 1 Sekayu, the sample in this study was limited to students in class VIII.2 of SMP Negeri 1 Sekayu. The data collection instruments used were observations, validation sheets, questionnaires and tests. The analysis technique used is quantitative analysis. So, the results of this research show that the Student Worksheet (LKPD) developed is in the very valid category based on the validity aspect with an average percentage score of 89.7%, based on the practicality aspect with an average percentage score of 84% categorized as very practical , as well as the potential effect on student learning outcomes of 88.8%.","PeriodicalId":31449,"journal":{"name":"Jurnal Pendidikan Matematika dan IPA","volume":" 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139626041","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-01-11DOI: 10.26418/jpmipa.v15i1.71911
Suryani Suryani, D. H. Putri, E. Risdianto
This research was conducted to determine the increase in learning motivation and student responses to the application of the Team Assisted Individualisation learning model on elasticity material. This type of research is a pre-experiment research with One-group pretest-posttest design. The research sample was taken with random sampling technique. The results of the data analysis of the learning motivation questionnaire after the application of the TAI learning model resulted in a very high category and an N-gain value of 0.45 which is in the medium category. This is evidenced by the results of the data analysis test using the t-test: Two-Sample Assuming Equal Variances with α = 0.05 assisted by Ms.Excel produces good results (P (T <=t)) 0.000 for one-tail and two-tail less than the value of α = 0.05. Based on the results of data analysis of student response questionnaires showed a percentage score of 87% in the very high category.
本研究旨在确定在弹性材料上应用 "团队辅助个性化学习模式 "后学习动机的增强情况和学生的反应。该研究类型为实验前研究，采用一组前测-后测设计。研究样本采用随机抽样技术。在应用 TAI 学习模式后，对学习动机问卷的数据分析结果显示，学习动机属于非常高的类别，N-gain 值为 0.45，属于中等类别。使用 t 检验的数据分析测试结果证明了这一点：在 Excel 的辅助下，使用α = 0.05 的 "假设等方差的双样本 "进行 t 检验，结果良好（P（T <=t）），单尾为 0.000，双尾小于 α = 0.05 的值。根据对学生答复问卷的数据分析结果，87%的学生获得了很高的分数。
{"title":"APPLICATION OF THE TEAM ASSISTED INDIVIDUALIZATION MODEL OF LEARNING IN INCREASING HIGH SCHOOL STUDENTS' LEARNING MOTIVATION","authors":"Suryani Suryani, D. H. Putri, E. Risdianto","doi":"10.26418/jpmipa.v15i1.71911","DOIUrl":"https://doi.org/10.26418/jpmipa.v15i1.71911","url":null,"abstract":"This research was conducted to determine the increase in learning motivation and student responses to the application of the Team Assisted Individualisation learning model on elasticity material. This type of research is a pre-experiment research with One-group pretest-posttest design. The research sample was taken with random sampling technique. The results of the data analysis of the learning motivation questionnaire after the application of the TAI learning model resulted in a very high category and an N-gain value of 0.45 which is in the medium category. This is evidenced by the results of the data analysis test using the t-test: Two-Sample Assuming Equal Variances with α = 0.05 assisted by Ms.Excel produces good results (P (T <=t)) 0.000 for one-tail and two-tail less than the value of α = 0.05. Based on the results of data analysis of student response questionnaires showed a percentage score of 87% in the very high category.","PeriodicalId":31449,"journal":{"name":"Jurnal Pendidikan Matematika dan IPA","volume":"40 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139534020","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-01-11DOI: 10.26418/jpmipa.v15i1.72044
S. Hasan, A. Tolangara, Hasnah Ahmad, Jailan Sahil, S. Suparman
Sago plants have long played an important role in people's lives, particularly in eastern Indonesia—such as in Papua, Maluku, and North Maluku. The objective of this study was to investigate how the local community in Jailolo District, West Halmahera Regency, utilizes sago plants in line with their traditional wisdom. The research method employed is exploratory-descriptive, which is valuable for depicting the characteristics of a phenomenon. This research was conducted in Jailolo District, West Halmahera Regency, and lasted for 3 months, from January to February 2023. The methodology involved direct observation and collected information from Sahu ethnic by interviews with the snowball sampling method. Additionally, documentation of the various forms of sago plant utilization was undertaken, encompassing sago stems, bark, fronds, sago leaf stalks, sago leaves, and sago flour. The data collected in this study were analyzed using qualitative descriptive analysis and presented in a narrative format. The results revealed that a majority of the people in Jailolo District, West Halmahera Regency, utilized sago plants to fulfill their daily needs, using them as an alternative food source to substitute rice. Sago plants are utilized in various forms, primarily in the form of sago flour, which is used to create a range of processed foods such as bagea, sago macarons, popeda, boko-boko, sago plates, sago sugar, and sinyole. Additionally, sago leaves are utilized for roofing houses, while sago fronds are used for ceilings, walls, and crafts such as paludi (Saloi). Sago stems are used to extract starch (flour), while the bark is utilized as firewood.
{"title":"ETHNOBOTANY SAGO (Metroxylon sago Rottb) in JAILOLO LOCAL COMMUNITY, WEST HALMAHERA REGENCY, INDONESIA","authors":"S. Hasan, A. Tolangara, Hasnah Ahmad, Jailan Sahil, S. Suparman","doi":"10.26418/jpmipa.v15i1.72044","DOIUrl":"https://doi.org/10.26418/jpmipa.v15i1.72044","url":null,"abstract":"Sago plants have long played an important role in people's lives, particularly in eastern Indonesia—such as in Papua, Maluku, and North Maluku. The objective of this study was to investigate how the local community in Jailolo District, West Halmahera Regency, utilizes sago plants in line with their traditional wisdom. The research method employed is exploratory-descriptive, which is valuable for depicting the characteristics of a phenomenon. This research was conducted in Jailolo District, West Halmahera Regency, and lasted for 3 months, from January to February 2023. The methodology involved direct observation and collected information from Sahu ethnic by interviews with the snowball sampling method. Additionally, documentation of the various forms of sago plant utilization was undertaken, encompassing sago stems, bark, fronds, sago leaf stalks, sago leaves, and sago flour. The data collected in this study were analyzed using qualitative descriptive analysis and presented in a narrative format. The results revealed that a majority of the people in Jailolo District, West Halmahera Regency, utilized sago plants to fulfill their daily needs, using them as an alternative food source to substitute rice. Sago plants are utilized in various forms, primarily in the form of sago flour, which is used to create a range of processed foods such as bagea, sago macarons, popeda, boko-boko, sago plates, sago sugar, and sinyole. Additionally, sago leaves are utilized for roofing houses, while sago fronds are used for ceilings, walls, and crafts such as paludi (Saloi). Sago stems are used to extract starch (flour), while the bark is utilized as firewood.","PeriodicalId":31449,"journal":{"name":"Jurnal Pendidikan Matematika dan IPA","volume":" 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139625636","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-01-11DOI: 10.26418/jpmipa.v15i1.60875
Yasmine Khairunnisa, Ellyna Hafizah
Wetlands that dominate the area in South Kalimantan are one of the indigenous science learning resources that can help students learn. However, the insertion of wetlands has not commonly been done on a learning media which directly used in class. The developed wetlands-based module on wave and optics aimed to enhance students’ scientific literacy which leads to the success of learning by integrating indigenous science. It was implemented for thirty science education students by using a group pretest-posttest design. The results showed that 29 students gained increased scientific literacy during the implementation, with the improvement in each aspect of scientific literacy categorized as moderate. In addition, the Wilcoxon test result showed a significant enhancement of scientific literacy after using the wetlands-based module of wave and optics. Thus, the wetland-based module is effective in improving students’ scientific literacy abilities.
{"title":"EFFECTIVENESS OF WETLAND-BASED WAVE AND OPTICS MODULES ON STUDENTS' SCIENTIFIC LITERACY ABILITIES","authors":"Yasmine Khairunnisa, Ellyna Hafizah","doi":"10.26418/jpmipa.v15i1.60875","DOIUrl":"https://doi.org/10.26418/jpmipa.v15i1.60875","url":null,"abstract":"Wetlands that dominate the area in South Kalimantan are one of the indigenous science learning resources that can help students learn. However, the insertion of wetlands has not commonly been done on a learning media which directly used in class. The developed wetlands-based module on wave and optics aimed to enhance students’ scientific literacy which leads to the success of learning by integrating indigenous science. It was implemented for thirty science education students by using a group pretest-posttest design. The results showed that 29 students gained increased scientific literacy during the implementation, with the improvement in each aspect of scientific literacy categorized as moderate. In addition, the Wilcoxon test result showed a significant enhancement of scientific literacy after using the wetlands-based module of wave and optics. Thus, the wetland-based module is effective in improving students’ scientific literacy abilities.","PeriodicalId":31449,"journal":{"name":"Jurnal Pendidikan Matematika dan IPA","volume":" 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139626520","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-01-11DOI: 10.26418/jpmipa.v15i1.72086
Satria Tu Bagus, Nur Izzati
This research aims to provide a solution to the challenges encountered in learning mathematics, particularly regarding plane figures. This specific area of study necessitates teaching aids that can effectively illustrate plane figures to students. The research primarily focuses on developing a teaching prop that enhances students' comprehension of flat shape materials. The study follows a research and development methodology, which involves product development and quality assessment. For data analysis, descriptive quantitative methods utilizing Sugiyono's descriptive percentage technique are employed to evaluate the product's validity. Based on material and media validation tests, the "One Pair All Shape" prop meets the criteria for both material and form suitability, as assessed by four validators. The material expert validation resulted in an 86.7% rating, while the media expert validation yielded an 84% rating, indicating a very valid category for both aspects.
{"title":"DEVELOPMENT OF ONE PAIR ALL SHAPE FOR PLANE FIGURES MATERIALS IN GRADE VII OF JUNIOR HIGH SCHOOL","authors":"Satria Tu Bagus, Nur Izzati","doi":"10.26418/jpmipa.v15i1.72086","DOIUrl":"https://doi.org/10.26418/jpmipa.v15i1.72086","url":null,"abstract":"This research aims to provide a solution to the challenges encountered in learning mathematics, particularly regarding plane figures. This specific area of study necessitates teaching aids that can effectively illustrate plane figures to students. The research primarily focuses on developing a teaching prop that enhances students' comprehension of flat shape materials. The study follows a research and development methodology, which involves product development and quality assessment. For data analysis, descriptive quantitative methods utilizing Sugiyono's descriptive percentage technique are employed to evaluate the product's validity. Based on material and media validation tests, the \"One Pair All Shape\" prop meets the criteria for both material and form suitability, as assessed by four validators. The material expert validation resulted in an 86.7% rating, while the media expert validation yielded an 84% rating, indicating a very valid category for both aspects.","PeriodicalId":31449,"journal":{"name":"Jurnal Pendidikan Matematika dan IPA","volume":" 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139626526","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-01-10DOI: 10.26418/jpmipa.v15i1.71909
Bone Komala Senja, R. Medriati, D. H. Putri
This study aims to determine the feasibility of developing the Problem Based Learning e-module developed using canva to foster student interest in learning. This research method uses R&D research with the ADDIE type. The instruments used were observation, interviews and needs analysis questionnaires which obtained results of 81.04% with categories strongly agreeing to develop e-modules. The design of the e-module learning media will be developed according to what has been prepared. Expert validation sheet instruments consisting of aspects of content feasibility, material presentation, language, media, PBL and interest in learning can be seen that the development of e-modules is very feasible with an average percentage of 88.54% and student perception results which has 3 aspects, namely the appearance, presentation of material and benefits has an average yield of 81.81% of 3 Bengkulu City High Schools which can be categorized as very good. It can therefore be concluded that the development of the E-module Problem Based Learning assisted by Canva on the material of balance and rotational dynamics to foster students' interest in learning becomes a very viable product.
{"title":"DEVELOPMENT OF A PROBLEM BASED LEARNING E-MODULE WITH THE ASSISTANCE OF CANVA ON THE MATERY OF BALANCE AND ROTATIONAL DYNAMICS TO GROW STUDENTS' INTEREST IN LEARNING","authors":"Bone Komala Senja, R. Medriati, D. H. Putri","doi":"10.26418/jpmipa.v15i1.71909","DOIUrl":"https://doi.org/10.26418/jpmipa.v15i1.71909","url":null,"abstract":"This study aims to determine the feasibility of developing the Problem Based Learning e-module developed using canva to foster student interest in learning. This research method uses R&D research with the ADDIE type. The instruments used were observation, interviews and needs analysis questionnaires which obtained results of 81.04% with categories strongly agreeing to develop e-modules. The design of the e-module learning media will be developed according to what has been prepared. Expert validation sheet instruments consisting of aspects of content feasibility, material presentation, language, media, PBL and interest in learning can be seen that the development of e-modules is very feasible with an average percentage of 88.54% and student perception results which has 3 aspects, namely the appearance, presentation of material and benefits has an average yield of 81.81% of 3 Bengkulu City High Schools which can be categorized as very good. It can therefore be concluded that the development of the E-module Problem Based Learning assisted by Canva on the material of balance and rotational dynamics to foster students' interest in learning becomes a very viable product.","PeriodicalId":31449,"journal":{"name":"Jurnal Pendidikan Matematika dan IPA","volume":"64 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139534652","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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